Finding the Fourth Proportional to 6,074,365.98, 8,384,736.12 and 3,497,073.96
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Solution
The fourth proportional to 6,074,365.98, 8,384,736.12 and 3,497,073.96 is: 4,827,177.43
Step by Step Solution
- Step 1: Write the proportion equation
6,074,365.98 : 8,384,736.12 = 3,497,073.96 : x - Step 2: Convert to fraction form
6,074,365.98/8,384,736.12 = 3,497,073.96/x - Step 3: Cross multiply
6,074,365.98x = 8,384,736.12 × 3,497,073.96 - Step 4: Simplify right side
6,074,365.98x = 29,322,042,346,723.43 - Step 5: Solve for x
x = 29,322,042,346,723.43/6,074,365.98 - Step 6: Final answer
x = 4,827,177.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.